The electric potential at point A and B is 12V respectively. How much work is needed by an external force to move 20mc charge from A to B ?​

How is the gravitational force related to the distance between two objects?

Which levels of government establish and implement educational requirements for minors

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.